1) Yeah, DPPt has 3 icon pallets, all of which are the same as FR's, this much is clear. However, the Unova Pokémon clearly have a new set of pallets available to them, as there are quite a few icons which look dodgy (Snivy, Pansage/Simisage) or downright wrong (Munna, Basculin) in FR's pallets.